“It's nice to work in a place where your destiny is in your own hands.”

John Pellitteri, CPA, Partner, Grassi & Co. CPAs

GCM Systems

GCM Systems, LLC is the technology consulting arm of Grassi & Co. Our team provides computer consulting services for corporations of all sizes who seek a competitive advantage in today's rapidly evolving business world. We are a Technology Solution Provider, with comprehensive services to help clients succeed.

From needs assessments through ongoing technical support, our team helps clients maximize and optimize their use of technology. We stay ahead of the curve to enable clients to use the best software products available. Our team simplifies the transition and offers personalized services that minimize disruptions to business operations and employee work flow.

Click here to go to the GCM Systems, LLC website

Click here for the GCM Sage Timberline brochure

Click here for the GCM Sage MAS 90/MAS 200/MAS 500 brochure

Click here for the GCM Intergy by Sage brochure